Have a Buzzaround XL with the short battery pack and you want to get more distance per charge. This upgrade kit will allow you to install two 18 or 22 amp batteries into your original 12amp or 15amp pack. Just remove the upper part of your old case, install a set of 18 or 22 amp batteries (Sold Separately) , hook up the cables on the new cover and screw the housing back together.

This is also a direct replacement cover for the 18amp and 22amp battery back.